Actually you can, most of the Samsung behold apps can be used on the memoir since they are virtually the same phone. Of course as of now you can only put them into the games folder with the help of a program called tkfileexplorer.
Here is a great site for games and apps with directions on how to install them.
http://samsung-behold.servegame.com/behold/index.php
No, Samsung Memoir is a baba phone. You can easily make the difference between the two Operating Systems:Android phones have a notification bar at the top of the screen.Bada phones have rounded applications icons.If you want to know the versions of your OS, go to settings > operating system > updates.
The phone does not support the signature.
No. But the new Blackberry Flip has wifi.
Applications get erased when you do a factory reset.
go to your settings and then select manage applications
The Samsung Behold has an application that is available that helps with multitasking other applications. This application allows you to switch between other open applications effortlessly.
Java
Yes
how is delete shortcut
Yes, the Samsung Corby GT-S3653 can support the Viber and WhatsApp applications. Both applications require that your Android phone is running version 2.1 or newer.
Go to settings then applications then memory usage scroll down click on the app and click uninstall
I would check out eBay, Amazon or Craigslist..